Cars are still pretty inefficient if you take it down to the chemical level (somewhat below 50%) but if we are heading down this path

These things are good in the fuel used for distance covered stakes and are widely available.

Click to expand...

Yes, you are right, but bikes stand on that line too
Watts=Volts*Amphers
% (efficent) =[(Volts*Amphers) - (Volts [Internal] * I [ internal, on this case the full one])]/(volts*amphers)
in other words
Effiency = [(V[Rt]*I[Rt])-(V[r]-IÂ]/(V[Rt]*I[Rt]=(Watts[Rt]-Watts[r])/Watts[Rt]
r = internal resistence, in other words, the energy used for the heat
Rt = R total, all the resistence combined together!
Volts = Jouls/Coloumb
Amphers = Coloumb/sec
Resistence = Ohms
Power = Watts = W
% = Effiency = Power used from the power created, in other words, how much parcent of the watts created I used

The oil companies will already have the successor to oil ready for use. But if you think they are going to tell anyone while there is still oil left, you are deluded. They will wait until there is just about no oil left and then tell everyone that they have a solution; they want to get every last cent out of oil.